commit db47b16d468e48d18f23c35fed38f73b1ad443d5
author Brian Salomon <bsalomon@google.com> Wed Sep 18 11:17:09 2019 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Wed Sep 18 17:01:05 2019 +0000
tree 82d47be63888f593191718e6862c1d4e7e722125
parent dc9a74f64066b710e7627daeaf9324e849185100

blurrect_compare GM: draw "masks" in white for RGBA fallback.

Change-Id: I569fd550dbdd3fcff5e879f68a919da92421513a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/242477
Auto-Submit: Brian Salomon <bsalomon@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

gm/blurrect.cpp

diff --git a/gm/blurrect.cpp b/gm/blurrect.cpp
index f65a76d..4d30c98 100644
--- a/gm/blurrect.cpp
+++ b/gm/blurrect.cpp
@@ -421,6 +421,9 @@
                     }
                     auto rect = SkRect::MakeXYWH(pad, pad, w, h);
                     SkPaint paint;
+                    // Color doesn't matter if we're rendering to A8 but does if we promoted to
+                    // RGBA above.
+                    paint.setColor(SK_ColorWHITE);
                     paint.setMaskFilter(SkMaskFilter::MakeBlur(kNormal_SkBlurStyle, sigma));
                     surf->getCanvas()->drawRect(rect, paint);
                     fActualMasks[sigmaIdx][heightIdx][widthIdx] = surf->makeImageSnapshot();